States are rational actors that seek to maximize their power and security in an anarchic international system.

The companies that will thrive are those that see technology as a tool for human empowerment, not human replacement.

There are more important things in life than winning or losing a game.

我们不能选择自己的心。我们不能让自己想要对我们或对别人有益的东西。

The dairy industry must evolve to meet the needs of both people and the planet.

The ladder of causation has three rungs: seeing, doing, and imagining.